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My name is Ann [436]
3 years ago
13

A painter wants to make a light green paint them anything 3 gallons of blue paint with 5 gallons of yellow paint so that the rat

io of blue to yellow paint is 3:5 on the line below right the unit rate associated with the ratio 3:5
Mathematics
1 answer:
Vesnalui [34]3 years ago
4 0

for every 3 gallons of blue paint there is an additional 5 gallons of yellow paint

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Atividade de Geometria (matemática respondam pfr
Sedaia [141]

hope it would be helpful for you

4 0
2 years ago
Read 2 more answers
Expand the logarithmic expression
Studentka2010 [4]
The mathematical expression of the given above,
                       logb (13/74)^1/2
Distribute the exponent to both numerator and denominator.
                      logb (13^1/2 / 74^1/2)
To simplify, multiply the exponent to the expression and since it is division it may be expressed as difference of two logarithms.
                  (1/2)(logb 13) - (1/2)(log 74)
8 0
3 years ago
Read 2 more answers
Add gift box in the shape of a triangular prism has a volume of 140 in.³, that a base height of 10 inches, and a height of 4 inc
fenix001 [56]
140=10*4*x
140=40*x
7/2 = x

3.5 inches
5 0
3 years ago
From a carton containing 50kg of sugar 24 half-kilogram packets were taken . How many kilograms of sugar remained?
mart [117]
24 half-kg packets = 24 x 1/2 = 12kg

Sugar remained = 50 - 12 = 38 kg

Answer: 38 kg
3 0
3 years ago
PRACTICE ANOTHER The administration of a large university wants to take a random sample to measure student opinion of a new food
Reil [10]

Answer:

81 samples

Step-by-step explanation:

According to the empirical rule :

Possible values of the sample mean is within 3 standard deviations of the population mean :

μ ± 3 sd(x) ; sd(x) = standard deviation of sampling distribution.

3 * sd(x) = 1

sd(x) = 1/3

Recall:

Standard deviation of sampling distribution, sd(x)

sd(x) = σ / sqrt(n)

1/3 = 3 / sqrt(n)

Square both sides

1/9 = 9/n

Cross multiply :

n * 1 = 9 * 9

n = 81

3 0
3 years ago
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